[PATCH] D52248: [SEMA] ignore duplicate declaration specifiers from typeof exprs

[Nick Desaulniers via Phabricator via cfe-commits]

nickdesaulniers added a comment.

This now matches GCC AFAICT.  My only question is:

Should GCC instead warn for the typedef case for -std=c89 (non pedantic), according to C90 6.5.3?


Repository:
  rC Clang

https://reviews.llvm.org/D52248